Brass Threaded Pipe Plug (Hexagonal Seal Cap)
1. Uses
This is a specialized sealing accessory designed to close and seal unused threaded openings in pipes, tanks, valves, or heating system components—preventing leakage of liquids/gases and protecting internal parts from dust, debris, or corrosion.
2. Functions
- Sealing: Blocks threaded ports to stop medium (water, oil, gas) leakage.
- Protection: Shields internal equipment from contaminants (dust, moisture) when ports are not in use.
- Versatile Fit: Compatible with standard threaded openings in various industrial/commercial systems.
3. Features
- Material: Made of high-quality H62/H65 brass (corrosion-resistant & durable).
- Structure: Hexagonal body (easy to tighten/remove with a wrench) + external threads (matches standard pipe thread sizes).
- Surface: Smooth, polished brass finish (resists rust and wear).
4. Advantages
- Leak-Proof Reliability: Tight threaded fit ensures a secure seal even in low-pressure (≤1.6MPa) environments.
- Durability: Brass construction withstands temperatures from -20℃ to +200℃ and resists mild chemical corrosion.
- Easy Operation: Hexagonal shape allows quick manual installation/removal (no specialized tools needed).
- Cost-Effective: Reusable design reduces long-term replacement costs.
5. Application Scenarios
- Plumbing Systems: Seal unused pipe ports in water supply/drainage lines.
- Industrial Tanks/Valves: Close spare openings in oil tanks, chemical containers, or control valves.
- Heating Equipment: Block unused threaded ports in immersion heaters, boilers, or heat exchangers.
- Mechanical Components: Protect threaded openings in pumps, compressors, or hydraulic systems during storage/transport.
6. Key Attributes
- Material: H62/H65 Brass
- Thread Type: NPT/BSP (standard pipe threads, e.g., 1/2″, 3/4″)
- Working Temperature: -20℃ ~ +200℃
- Pressure Rating: ≤1.6MPa
- Size Options: 1/4″ to 2″ (common pipe diameters)
This brass threaded pipe plug is a practical, reliable solution for sealing and protecting threaded openings across various systems, balancing functionality and ease of use.
